== sanity test 184c: Concurrent write and layout swap ==== 03:08:38 (1761980918)
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 1.65611 s, 20.3 MB/s
56+0 records in
56+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 2.99296 s, 19.6 MB/s
ref file size: ref1(33554432), ref2(58720256)
2048+0 records in
2048+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 3.23803 s, 10.4 MB/s
Copied 1163264 bytes before swapping layout...